Siemens 6GK7242-7KX30-0XE0 Manual Do Utilizador

 

Configuration and programming 

 

5.4 Programming the telecontrol instructions 

CP 1242-7 
Operating Instructions, 03/2012, C79000-G8976-C247-03 

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The codes DONE, ERROR and STATUS 

The following table shows the condition codes formed based on DONE, ERROR and 

STATUS that must be evaluated by the user program. 

 

DONE  ERROR  STATUS 

Meaning 

1 

0 

0000

H

 

Job executed without errors 

0 

0 

7000

H

 

No job processing active (first instruction call) 

0 

0 

7001

H

 

Job processing started (first instruction call) 

0 

0 

7002

H

 

Job processing already active (renewed instruction call when BUSY = 1) 

0 

1 

8086

H

 

Illegal value for ID 

0 

1 

80E4

H

 

Unknown ID: No connection with this ID has been established by TC_CON. 

0 

1 

80E6

H

 

No query in progress (instruction call not started) 

0 

1 

80F5

H

 

Invalid connection endpoint: 
  Connection establishment by TC_CON failed or 
  Connection terminated by remote partner. 

0 

1 

80F6

H

 

Format error of a parameter in the called data block (wrong length, wrong format or 

invalid value) 
Check the configuration of the "TC_CON..." SDT. 

5.4.3 

TC_SEND: Send data via the GSM network 

Meaning 

The TC_SEND instruction allows the sending of data via programmed connections of the 

following types: 
●  ISO-ON-TCP connections 
●  UDP connections 
●  SMS connections 

The sending of SMS messages is supported only if this was set up in the STEP 7 

configuration of the CP. 

●  Telecontrol connections 

 

 

Note 
Sending SMS messages to multiple recipients   
If you want to send an identical SMS message to several recipients, you need to establish a 

connection to each recipient. 

 

You will find more detailed information on the connection types in the description of the 

TC_CON instruction.